"Uh? Nothing!" Raul said as soon as he took off his hands from the dicks.
"Raul was helping me with my willy, auntie Luci!" Tony said innocently. "It has swollen!!" He made a funny childish gesture that Lucille thought it was cute.
"Mm... yeah, mom! Look!" Raul said as he show his dick to his mother.
"Holy christ!" Lucille shouted even though she knew it beforehand. "What did you do?"
"I- I don't know!" Raul said frigthened, almost crying. "I'm a freak! Everyone will make fun of me!! Bwua!!"
"I won't!" Tony tell him.
"Because you're a freak too!" Raul yelled him. "Mom! What I am going to do?!"
"Calm down, honey!" Lucille tried to comfort him. "I'm sure it will deflate soon... I guess..."
"I don't want it to deflate!" Tony said. "It's big like daddy!"
"Have you seen your dad's penis?" Lucille asked concerned. "Does you mother know about it?"
"I've seen how big it is through his boxers and when we go to the pool." Tony said. "Aaand that time when I saw him in his room waiting for mrs. Perkins..."
"Wha- I need to talk with your mother!" Lucille replied. "But... meanwhile, you can't go around naked."
"I don't think any of my briefs will fit us, mom." Raul said as he saw his swollen dick.
"I'll give you some of your dad's." Lucille said. "Wait a second!"
"Mom!" Raul shouted but his mother had already left the room. "I don't want to wear dad's briefs..."
"Why not?" Tony asked.
"Well... it's dad's briefs..." Raul muttered a little ashamed. "It doesn't matter..."
"Okay~!" Tony smiled. "Do you want to do something meanwhile?"
"Like what?" Raul replied.
"I don't know... watch TV, play a game..." Tony said. "I brought my tablet!"
"Umm... I don't think so." Raul's stomach growled. "But I'm a little hungry..."
"Me too." Tony said. "I could eat a cow right now!"
"Here they are!" Lucille said as she entered with some briefs in her hands. "One for Tony!" She tossed him a red boxer. "And one for you, honey!" She tossed him a blue one.
"Mom, we're hungry!" Raul told her.
"Ok, put on the clothes while I cook something." She said. "What do you want? Pancakes? Scrambled eggs?"
"I want a big steak!" Tony shouted happily.
"Yeah, me too!" Raul said as he put on the boxer.
"Steak?" Lucille asked. "Isn't it too much for a breakfast?"
"But I'm so hungry, auntie Lucy!!" Tony said as he put on his boxer.
"Ok, ok!" Lucille said. "I'll see what I can do..."
"Thanks!" Both kids said as Lucille left the room.
"What an appetite!" Lucille said to herself as she was going down the stairs. "Is that another effect of the serum? Is it good to give them that amount of food? I need to write them an email..."
"So... let's play a game?" Tony said.
"Umm... ok..." Raul replied doubtfully. "I have some co-op games in my PC... I will go for a chair and..."
"Don't worry! I can seat on the bed!" Tony said. "It's more comfortable for Lil Willy!"
"Hey, stop calling your dick like that! You're not a baby!" Raul told him.
"But my dad helped me to give him a name." Tony said. "He said he has Big Willy and I have Lil Willy! They're relatives like us!"
"So, you and your dad talk about their dicks so freely?" Raul asked concerned.
"Yes!" Tony smiled. "It's our father and son thing! If you had a dad you would do it too!"
"Shut up!" Raul suddenly yelled. "It's enough shame to wear my dad's boxers to think about him too..." He began to cry. "I don't... I don't know if we had a relationship like that..." He sobbed. "If my dick looks like his even..." He wiped away his tears. "Sorry, these boxers made me a little bit sentimental..."
"No, I'm sorry." Tony said. "I didn't know it was hard to speak for you."
"It's ok. Let's play something!" Raul smiled as he turned on his PC. "Do you like shooters?"